If you're going w/ NGK's and new wires, you might be able to open the gap on your plugs a little larger than spec. I've been reading up on this too. Specis .6 - .7 mm on most monsters you could probably bump up to .8mm without looking back.
Here's some research that will help you and a lot of others who need to understand this dark art.
http://ducati-upnorth.com/tech/ignition.php